Improvement of temperature-stability in a quantum well laser with asymmetric barrier layers

Publication: Research - peer-review › Journal article – Annual report year: 2012

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Improvement of temperature-stability in a quantum well laser with asymmetric barrier layers. / Zhukov, Alexey E.; Kryzhanovskaya, Natalia V.; Zubov, Fedor I.; Shernyakov, Yuri M.; Maximov, Mikhail V.; Semenova, Elizaveta ; Yvind, Kresten; Asryan, Levon V.

In: Applied Physics Letters, Vol. 100, No. 2, 2012, p. 021107.

Publication: Research - peer-review › Journal article – Annual report year: 2012

In: Applied Physics Letters, Vol. 100, No. 2, 2012, p. 021107.

Publication: Research - peer-review › Journal article – Annual report year: 2012

Bibtex

@article{38eda7995b1748d0b9c278e8531e00e0,

title = "Improvement of temperature-stability in a quantum well laser with asymmetric barrier layers",

publisher = "American Institute of Physics",

author = "Zhukov, {Alexey E.} and Kryzhanovskaya, {Natalia V.} and Zubov, {Fedor I.} and Shernyakov, {Yuri M.} and Maximov, {Mikhail V.} and Elizaveta Semenova and Kresten Yvind and Asryan, {Levon V.}",

note = "Copyright (2012) American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics. The following article appeared in Applied Physics Letters / Volume 100 / Issue 2 and may be found at http://apl.aip.org/resource/1/applab/v100/i2/p021107_s1",

year = "2012",

volume = "100",

number = "2",

pages = "021107",

journal = "Applied Physics Letters",

issn = "0003-6951",

}

RIS

TY - JOUR

T1 - Improvement of temperature-stability in a quantum well laser with asymmetric barrier layers

A1 - Zhukov,Alexey E.

A1 - Kryzhanovskaya,Natalia V.

A1 - Zubov,Fedor I.

A1 - Shernyakov,Yuri M.

A1 - Maximov,Mikhail V.

A1 - Semenova,Elizaveta

A1 - Yvind,Kresten

A1 - Asryan,Levon V.

AU - Zhukov,Alexey E.

AU - Kryzhanovskaya,Natalia V.

AU - Zubov,Fedor I.

AU - Shernyakov,Yuri M.

AU - Maximov,Mikhail V.

AU - Semenova,Elizaveta

AU - Yvind,Kresten

AU - Asryan,Levon V.

PB - American Institute of Physics

PY - 2012

Y1 - 2012

N2 - We fabricated and tested a quantum well laser with asymmetric barrier layers. Such a laser has been proposed earlier to suppress bipolar carrier population in the optical confinement layer and thus to improve temperature-stability of the threshold current. As compared to the conventional reference laser structure, our laser with asymmetric barrier layers demonstrates reduced internal optical loss, lower threshold current density at elevated temperatures, and higher characteristic temperature (143 vs. 99K at 20 degrees C).

AB - We fabricated and tested a quantum well laser with asymmetric barrier layers. Such a laser has been proposed earlier to suppress bipolar carrier population in the optical confinement layer and thus to improve temperature-stability of the threshold current. As compared to the conventional reference laser structure, our laser with asymmetric barrier layers demonstrates reduced internal optical loss, lower threshold current density at elevated temperatures, and higher characteristic temperature (143 vs. 99K at 20 degrees C).

U2 - 10.1063/1.3676085

DO - 10.1063/1.3676085

JO - Applied Physics Letters

JF - Applied Physics Letters

SN - 0003-6951

IS - 2

VL - 100

SP - 021107

ER -